Segment Information (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2017 |
Sep. 30, 2017 |
Jun. 30, 2017 |
Mar. 31, 2017 |
Dec. 31, 2016 |
Sep. 30, 2016 |
Jun. 30, 2016 |
Mar. 31, 2016 |
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Reconciliation | |||||||||||
| Consolidated segment Adjusted OIBDA | $ 322 | $ 336 | $ 434 | ||||||||
| Stock settled charitable contribution | 67 | ||||||||||
| Stock-based compensation | (103) | (91) | (82) | ||||||||
| Depreciation And amortization | (213) | (222) | (268) | ||||||||
| Impairment of intangible assets | (1,798) | (2) | |||||||||
| Operating Income (Loss) | $ (1,814) | $ 16 | $ 13 | $ (7) | $ (23) | $ 31 | $ 13 | $ 2 | (1,792) | 23 | 15 |
| Interest expense | (25) | (25) | (28) | ||||||||
| Realized and Unrealized Gain (Loss) on financial instruments, net | 24 | 53 | 2 | ||||||||
| Gain (loss) on dispositions, net | (18) | 19 | |||||||||
| Other, net | 1 | (5) | (4) | ||||||||
| Total | (1,810) | $ 46 | 4 | ||||||||
| Non-cash contribution to charitable foundation | 67 | ||||||||||
| Trip Advisor | |||||||||||
| Reconciliation | |||||||||||
| Stock-based compensation | $ (96) | ||||||||||
| Non-cash contribution to charitable foundation | $ 67 | ||||||||||
| X | ||||||||||
- Definition Adjusted OIBDA is defined by the Company as revenue less operating expenses and selling, general and administrative expenses (excluding stock-based compensation). This measure of performance excludes depreciation and amortization, stock-based compensation, separately reported litigation settlements and restructurings and impairment charges that are included in the measurement of operating income pursuant to GAAP. No definition available.
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| X | ||||||||||
- Definition Non-cash contribution to charitable foundation. No definition available.
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| X | ||||||||||
- Definition Expense related to stock settled charitable contribution No definition available.
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| X | ||||||||||
- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Gain (loss) from sale or disposal of an organization or integrated set of activities (for example, but not limited to, a partnership or corporation) engaged in providing a product or service in a commercial, industrial, or professional environment. No definition available.
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| X | ||||||||||
- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. No definition available.
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Details
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